CROSS-REFERENCE TO RELATED APPLICATIONThis application claims the benefit of priority of U.S. provisional application No. 62/344,046, filed Jun. 1, 2016, the contents of which are herein incorporated by reference.
BACKGROUND OF THE INVENTIONThe present invention relates to attaching tubes to an outer surface of an animal, such as a patient and, more particularly, to a fastener for securing chest tubes to a human body.
Inserting chest tubes is a lifesaving procedure; however, securing them to the body is currently a cumbersome, prolonged and difficult procedure. When placing a chest tube, the field is often bloody and slippery. Securing a chest tube to the body is most often accomplished using needles, suture and tape. These currently employed methods leave the chest tube tenuously attached to the body, often leading to accidental dislodgement. Moreover, current practices expose healthcare workers to needle sticks, take more time when caring for a critically ill patient and are inherently less secure in keeping the tube in position.
As can be seen, there is a need for a fastener for securing chest tubes to an animal.
SUMMARY OF THE INVENTIONIn one aspect of the present invention, a chest tube fastener comprises: a base comprising an upper surface opposite a lower surface and a plurality of openings formed therethrough; and a handle secured to a surface and protruding from the upper surface of the base, wherein the handle comprises a first end opposite a second end, wherein the first end and the second end are attached to the surface and a gap is formed in between the surface and the handle.
In another aspect of the present invention, a method of securing a tube to an animal comprises: providing a base comprising a plurality of openings and a tube connector; connecting a tube to the tube connector; and connecting the base to the animal by suturing the base to the animal or stapling the base to the animal through the plurality of openings.
These and other features, aspects and advantages of the present invention will become better understood with reference to the following drawings, description and claims.
BRIEF DESCRIPTION OF THE DRAWINGSFIG. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is a perspective view of an embodiment of the present invention;
FIG. 3 is a perspective view of an embodiment of the present invention in use;
FIG. 4 is a perspective view of an embodiment of the present invention; and
FIG. 5 is a perspective view of an embodiment of the present invention in use.
DETAILED DESCRIPTION OF THE INVENTIONThe following detailed description is of the best currently contemplated modes of carrying out exemplary embodiments of the invention. The description is not to be taken in a limiting sense, but is made merely for the purpose of illustrating the general principles of the invention, since the scope of the invention is best defined by the appended claims.
Briefly, the invention relates to a medical device comprising a bracket (fastener) adapted for attachment to a body, through which a chest tube is attached to the body of a patient.
The device may be secured to the body through precut holes using staples or sutures, reducing risky needle exposure. The device through its design securely bridges the chest tube's connection to the body increasing the secureness of the position of the tube and reducing movement or dislodgement. Also through its design the fastener decreases tube slippage, movement and/or dislodgement by providing increased traction on the outside of the tube. Finally, with its design it enables attachment of the tube in a fraction of the time compared to conventional methods.
The present invention includes a bracket with a base and attachment handles. The base includes measured pre-cut openings for securing to the body of an animal, such as a human. The present invention further includes a loop connector. The bracket serves as a bridge/securing device/fastener between the tube and body and the loop connector cinches tight around the tube and through the connector handles on the molded bracket. Once the chest tube is inserted into the body, the loop connector encircles the tube, disposed through the connector handle on the bracket and cinching tight around the tube. Afterward, conventional staples or sutures are employed to secure the other part of the bracket to the body through the appropriate pre-cut holes on the bracket.
Referring toFIGS. 1 through 5, the present invention includes abracket10 having abase12. Thebase12 includes an upper surface and a lower surface with a plurality ofopenings14 formed therethrough. Ahandle16 is secured to a surface and protrudes from the upper surface of thebase12. Thehandle16 includes a first end opposite a second end. The first end and the second end are attached to the surface and a gap is formed in between the surface and thehandle16. Thebase12 is attached to ananimal22, such as a human and atube18 is attached to thehandle16.
FIGS. 1 through 3 illustrate a first embodiment of the present invention. Thebracket10 of the present invention includes abase12 and asidewall20. The upper surface and the lower surface of thebase12 may each be planar. Thebase12 may include an outer edge. Thesidewall20 extends vertically from the outer edge and thereby may be substantially perpendicular relative to thebase12. Thesidewall20 includes an inner surface facing towards thebase12 and an outer surface facing away from thebase12. The first and second ends of thehandle16 are attached to the outer surface of thesidewall20.
FIGS. 4 and 5 illustrate a second embodiment of the present invention. Thebracket10 is thebase12. The upper surface and the lower surface of thebase12 may each be planar. Thebase12 may include an outer edge forming a square shape. However, thebase12 is not limited to a square shape and may be circular, oval shaped, triangular, rectangular and the like. The first and second ends of thehandle16 are attached to the upper surface of thebase12.
Thehandle16 of the present invention may include a central portion, a first side protrusion having the first end and a second side protrusion having the second end. The first side protrusion may be formed by a first bend and the second side protrusion may be formed by a second bend in the same direction as the first bend, forming a U-shape. The U-shaped may be squared at the edges, forming a lower profile. The gap is formed in between the central portion and the surface by the first side protrusion and the second side protrusion elevating the central portion away from the surface.
As mentioned above, the plurality ofopenings14 are formed through thebase12. In certain embodiments, the plurality ofopenings14 may include at least one pair ofopenings14. An inner edge of thebase12 forms theopenings14. In certain embodiments, the inner edge of thebase12 may form a triangular shape, forming a pair of triangularshaped openings14. The points of the triangularshaped openings14 may be facing one another. The triangularshaped openings14 are used to receive and retainstaplers24. In certain embodiments, the present invention may include two pairs of triangularshaped openings14. In certain embodiments, the plurality ofopenings14 may include rounded openings used to receive stitching when thebase12 is sutured to the skin of theanimal22.
In certain embodiments, thetube18 is attached to thehandle16 by acable tie26. Thecable tie26 includes an elongated cord having a head. The elongated cord includes a plurality of teeth that engage with a pawl disposed within the head to form a ratchet so that as the free end of the elongated cord section is pulled thecable tie26 tightens and does not come undone. The elongated cord is placed through the gap and wraps around thetube18. The elongated cord is then placed through the head and tightened around thetube18, securing thetube18 to thebracket10. Other connectors may be used to secure thetube18 to thehandle16, such as straps, buckles and the like.
A method of securing a tube to an animal may include the following steps: providing the bracket mentioned above; connecting a tube to the tube connector; and connecting the base of the bracket to the animal by suturing the base to the animal or stapling the base to the animal through the plurality of openings. When using a chest tube, the chest tube may first be inserted into the animal prior to connecting the tube to the tube connecter. The step of connecting the tube to the tube connector may include the following steps: placing a cable tie through the gap; wrapping the cable tie around the tube; and securing the cable tie to itself.
The bracket and cable tie may be created using a mold. The bracket includes dimensions to be the appropriate size for its use and includes pre-cut holes at specific measurements to fit most medical stapling device sizes and in dimensions appropriate to ensure tight adhesion to the body. The bracket may be attached to the tube through other means and may be interchanged with other tube attachment devices. The attachment of the molded bracket/fastener may be secured to the body through other means such as suturing.
Once the chest tube has been inserted, the plastic loop connector is used to encircle the chest tube. One end is run through the handle on the bracket and cinched until tight around the tube. Now that the bracket is secured to the tube, the other part of the bracket with the precut and measured holes is used to attach to the body using either a medical stapler, suture or string. Additionally, the present invention could be used to secure different catheters or medical devices.
It should be understood, of course, that the foregoing relates to exemplary embodiments of the invention and that modifications may be made without departing from the spirit and scope of the invention as set forth in the following claims.